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Saturday, August 17, 2013

ScienceDaily: Top Health News

ScienceDaily: Top Health News


Coffee and tea may contribute to a healthy liver

Posted: 16 Aug 2013 12:30 PM PDT

Scientists suggest that increased caffeine intake may reduce fatty liver in people with non-alcoholic fatty liver disease.

Aggressive lymphoma: Low doses of approved drug switches on pathway that allows chemotherapy to kill cancer

Posted: 16 Aug 2013 10:04 AM PDT

Patients with an aggressive lymphoma that often relapses and kills within two years experienced a remission of their cancer and stayed disease-free as long as 28 months after taking a commercially-available drug that made chemotherapy more effective.

How DNA repair helps prevent cancer

Posted: 16 Aug 2013 10:03 AM PDT

DNA damage is a natural biological occurrence that happens every time cells divide and multiply; thus, DNA repair is important for preserving the composition of the genome. Researchers are using supercomputers to study the molecular-level dynamics involved in this process.

Autistic kids who best peers at math show different brain organization

Posted: 16 Aug 2013 10:03 AM PDT

Children with autism and average IQs consistently demonstrated superior math skills compared with nonautistic children in the same IQ range, according to a new study.

Drug dosing for older heart patients should differ

Posted: 16 Aug 2013 09:53 AM PDT

Older heart patients present unique challenges for determining the optimal dosages of medications, so a new study offers some rare clarity about the use of drugs that are used to treat patients with heart attacks.

Tumors form advance teams to ready lungs for spread of cancer

Posted: 16 Aug 2013 09:53 AM PDT

An advance team of molecules produced by the primary tumor sets off a series of events that create a network of nurturing blood vessels for arriving primary tumor cells to set up shop.

Preferred play for children with autism

Posted: 16 Aug 2013 09:53 AM PDT

Play preferences of children with autism spectrum disorder were observed in a community-based museum designed to enable children to choose their preferred play activity. In this naturalistic setting, children with ASD preferred play options with a strong sensory component.

Molecular explanation for degenerative disease proposed

Posted: 16 Aug 2013 06:46 AM PDT

Scientists have shed new light on the origins and molecular causes of age related degenerative conditions including motor neuron disease. The new perspective provided by this work may lead the way to new treatments and early diagnoses.

Soft drinks linked to behavioral problems in young children

Posted: 16 Aug 2013 06:46 AM PDT

Americans buy more soft drinks per capita than people in any other country. These drinks are consumed by individuals of all ages, including very young children. Although soft drink consumption is associated with aggression, depression, and suicidal thoughts in adolescents, the relationship had not been evaluated in younger children. A new study finds that aggression, attention problems, and withdrawal behavior are all associated with soft drink consumption in young children.

New biomarker could reveal Alzheimer's disease years before onset

Posted: 14 Aug 2013 07:14 AM PDT

What causes Alzheimer's disease is unclear. This study reports on what may be the earliest known biomarker associated with the risk of developing AD. Furthermore, it provides clues into its cause, lending support to a less prominent theory that's earning support in recent years.

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